webhelp.start.filename string webhelp.start.filename The name of the start file in the webhelp base directory. index.html Currently webhelp creates a base directory and puts the output files in a content subdirectory. It creates a file in the base directory that redirects to a configured file in the content directory. The webhelp.start.filename parameter lets you configure the name of the redirect file. This parameter will be removed from a future version of webhelp along with the content directory.